CA3105696C - Broyeur a percussion a efficacite elevee - Google Patents

Broyeur a percussion a efficacite elevee Download PDF

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Publication number
CA3105696C
CA3105696C CA3105696A CA3105696A CA3105696C CA 3105696 C CA3105696 C CA 3105696C CA 3105696 A CA3105696 A CA 3105696A CA 3105696 A CA3105696 A CA 3105696A CA 3105696 C CA3105696 C CA 3105696C
Authority
CA
Canada
Prior art keywords
hammers
mill
grinding chamber
impact mill
baffle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3105696A
Other languages
English (en)
Other versions
CA3105696A1 (fr
Inventor
Michael M. Chen
David M. Podmokly
Jianrong Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schenck Process LLC
Original Assignee
Schenck Process LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schenck Process LLC filed Critical Schenck Process LLC
Publication of CA3105696A1 publication Critical patent/CA3105696A1/fr
Application granted granted Critical
Publication of CA3105696C publication Critical patent/CA3105696C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/282—Shape or inner surface of mill-housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/10—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft and axial flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/04—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters hinged to the rotor; Hammer mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/282—Shape or inner surface of mill-housings
    • B02C2013/2825—Shape or inner surface of mill-housings with fastening means for fixing lining members to the inner surface of mill-housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

L'invention concerne un broyeur à percussion pour réduire la taille de particules de matériau. Le broyeur utilise des marteaux pour frapper des particules et réduire leur taille quand le matériau progresse à travers une chambre de broyage. Des anneaux ou des écrans globalement annulaires, comprenant un anneau solide et des configurations annulaires segmentées, sont disposés dans la chambre de broyage, à proximité de la paroi intérieure de celle-ci, de façon concentrique autour de l'arbre d'entraînement du broyeur. Les écrans sont disposés au voisinage des marteaux dans la zone de balayage de marteaux, et forment par conséquent une trajectoire pour le déplacement du matériau à l'aide de l'écoulement d'air à travers le broyeur et du balancement des marteaux pour empêcher le matériau de tomber à l'intérieur du broyeur, et le faire rester ainsi dans la zone de balayage de marteaux. Le broyeur comprend un moteur à vitesse variable ou d'autres moyens pour faire varier la vitesse de déplacement des marteaux de façon à augmenter ou à diminuer la vitesse de frappe des marteaux de façon à réduire de manière plus efficace et avec un meilleur rendement le matériau qui le traverse. Les anneaux ou les écrans annulaires peuvent être reconfigurés dans des broyeurs existants et peuvent être créés sous des sections angulaires avec le chemisage de la chambre de broyage pour une installation et un retrait modulaires.
CA3105696A 2018-07-10 2018-07-10 Broyeur a percussion a efficacite elevee Active CA3105696C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/041383 WO2020013808A1 (fr) 2018-07-10 2018-07-10 Broyeur à percussion à efficacité élevée

Publications (2)

Publication Number Publication Date
CA3105696A1 CA3105696A1 (fr) 2020-01-16
CA3105696C true CA3105696C (fr) 2023-10-03

Family

ID=69142770

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3105696A Active CA3105696C (fr) 2018-07-10 2018-07-10 Broyeur a percussion a efficacite elevee

Country Status (5)

Country Link
US (1) US20210260595A1 (fr)
EP (1) EP3820619A4 (fr)
BR (1) BR112020026878A2 (fr)
CA (1) CA3105696C (fr)
WO (1) WO2020013808A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3118426B1 (fr) * 2020-12-30 2024-02-23 Holding Ritleng Broyeur à pales pour le recyclage de plâtre

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709048A (en) * 1952-03-01 1955-05-24 Riley Stoker Corp Liner structure for the wall of a pulverizer
US3829031A (en) * 1972-09-22 1974-08-13 Babcock & Wilcox Ltd Wear plate
US3966126A (en) * 1975-02-10 1976-06-29 Kimberly-Clark Corporation Classifying hammermill system and method of operation
US4175710A (en) * 1977-08-11 1979-11-27 Robertson Steven J High performance shredder apparatus
US5062575A (en) * 1989-01-09 1991-11-05 Pennsylvania Crusher Corporation Comminutor with impact, shear and screening sections
US5697704A (en) * 1996-07-03 1997-12-16 Sun-Maid Growers Of California Method and apparatus for separating clumps of dried fruit
FR2750609B1 (fr) * 1996-07-04 1998-10-16 Zedel Cuissard ou harnais d'encordement ajustable en hauteur
US5887808A (en) * 1998-01-06 1999-03-30 Scott Equipment Company High efficiency grinding apparatus
US5947396A (en) * 1998-01-08 1999-09-07 Pierce; Melvin E. Collider
ID23614A (id) * 1998-03-30 2000-05-04 Praxair Technology Inc Sistem penghalusan bahan-bahan pada tekanan atmosfer
US7134623B2 (en) * 2001-05-17 2006-11-14 Rader Companies Hammermill
CN2754722Y (zh) * 2004-12-09 2006-02-01 黄官禹 一种煤粉机
CN1730153A (zh) * 2005-08-31 2006-02-08 黄官禹 矿石制粉机
CN201052465Y (zh) * 2007-05-10 2008-04-30 谢汉国 多极无筛网湿料粉碎机
US7748655B2 (en) * 2007-06-15 2010-07-06 Riley Power, Inc. Crusher block assembly for particulate size reduction system
US8550389B2 (en) * 2008-07-25 2013-10-08 Alstom Technology Ltd Imp mill having a uniform wear hammer arrangement
US20100181403A1 (en) * 2009-01-16 2010-07-22 Kennametal Inc. Drum liner assembly for a mill drum having replaceable drum liner segments
CN202527220U (zh) * 2012-02-16 2012-11-14 上海跃琴机械制造有限公司 撞击微粉粉碎机
US9358548B2 (en) * 2013-01-28 2016-06-07 Ecutec Barcelona, S.L. Milling particles in drilling fluid
US20150224509A1 (en) * 2014-02-12 2015-08-13 Kennametal Inc. Grain mill liner assembly
CN107185645A (zh) * 2017-06-07 2017-09-22 常州市卜诺赛机电技术有限公司 一种饲料粉碎机
US10543489B2 (en) * 2017-07-24 2020-01-28 General Mills, Inc. Delumper and method of delumping edible material

Also Published As

Publication number Publication date
EP3820619A1 (fr) 2021-05-19
WO2020013808A1 (fr) 2020-01-16
US20210260595A1 (en) 2021-08-26
BR112020026878A2 (pt) 2021-04-06
EP3820619A4 (fr) 2022-02-23
CA3105696A1 (fr) 2020-01-16

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